#210 Extremely sluggish UI using Qt 5.3

Luminance HDR 2.4.0

When creating a new HDR image, the UI sliders are extremely sluggish in Qt 5.3. This was not the case with Qt 5.2.


  • Daniel Kaneider

    Daniel Kaneider - 2014-06-23

    What OS are you using? Could you provide us with a screenshot?

  • Sven-Hendrik Haase

    This is Arch Linux. No screenshot as it wouldn't show anything different. Just imagine a very sluggish UI. For every slider that you use, add 1 to 5 seconds extra on top of the regular time it takes.

    Compiler is gcc 4.9, qt 5.3.1.

  • Daniel Kaneider

    Daniel Kaneider - 2014-06-28

    Have you activated the realtime previews in the Tools menu?

  • Beep6581

    Beep6581 - 2014-10-08

    Sounds like real-time preview. I'd close this.

  • Daniel Kaneider

    Daniel Kaneider - 2015-04-11
    • status: open --> closed

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